{"title":"Cometic","description":null,"products":[{"product_id":"cometic-twin-cam-est-gasket-kit-68-10005","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Road King, Road King Classic, Electra Glide (1999-2006)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit provides a complete engine seal overhaul for V-twin motorcycles, including head gaskets, base gaskets, valve stem seals, and all fasteners needed for reassembly. Built with MLS head gaskets and Viton-coated components designed to withstand modern high-performance engine demands.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material gaskets\u003c\/li\u003e\n  \u003cli\u003eComplete kit — all fasteners and o-rings included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10005\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.76 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam EST engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eHead gaskets, base gaskets, valve stem seals, washers, o-rings, and all fasteners needed for a complete engine seal overhaul.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley-Davidson?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for V-twin motorcycles with Twin Cam EST engines. Verify your engine type before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional gaskets or seals?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes every gasket, seal, and fastener for a complete overhaul — no additional parts needed.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation required?\u003c\/h3\u003e\n\u003cp\u003eEngine gasket installation requires mechanical skill and proper torque specifications. Many riders choose professional installation to ensure correct assembly.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035115282543,"sku":"68-10005","price":285.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ac3dba46-9491-4b75-bf6f-8b6bd7fbb681.png?v=1779560658"},{"product_id":"cometic-intake-exhaust-gasket-twin-cam-10-pk-oe-29645-08-68-10007","title":"Cometic Intake\/Exhaust Gasket - Twin CAM 10\/PK Oe#29645-08 — Harley-Davidson Road King, Electra Glide Ultra Classic, Street Glide (2008-2019)","description":"\u003cp\u003eCometic intake and exhaust gasket for Twin Cam V-twin engines, sold in a 10-pack. Direct replacement to OEM specification for reliable sealing on Harley-Davidson and Indian Motorcycle powerplants.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e10-pack quantity\u003c\/li\u003e\n  \u003cli\u003eTwin Cam compatible\u003c\/li\u003e\n  \u003cli\u003eOEM replacement gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10007\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 29645-08\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.08 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson and Indian Motorcycle V-twin models with Twin Cam engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many gaskets are in each pack?\u003c\/h3\u003e\n\u003cp\u003e10 gaskets per pack — ideal for shops or riders maintaining multiple bikes.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Milwaukee-Eight engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this gasket is for Twin Cam engines. Milwaukee-Eight (M8) models require a different part number.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct OEM replacement?\u003c\/h3\u003e\n\u003cp\u003eYes — Cometic manufactures this to match Harley OEM specification 29645-08.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035115348079,"sku":"68-10007","price":34.37,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_e286617c-407f-4533-8307-dac6e4c7b353.png?v=1779560665"},{"product_id":"cometic-twin-cam-rocker-box-assembly-gasket-10-pk-oe-26500002-68-10039","title":"Cometic Twin Cam Rocker Box Assembly Gasket - 10\/PK Oe#26500002 — Harley-Davidson (2007-2017)","description":"\u003cp\u003eCometic rocker box assembly gasket for Twin Cam V-twin engines, sold in a 10-pack for shops or riders maintaining multiple bikes. Direct replacement for OEM gasket #26500002.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e10-pack quantity\u003c\/li\u003e\n  \u003cli\u003eOEM-equivalent gasket design\u003c\/li\u003e\n  \u003cli\u003eFor Twin Cam rocker box assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10039\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 26500002\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam rocker box assemblies, including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this an OEM gasket or an aftermarket replacement?\u003c\/h3\u003e\n\u003cp\u003eThis is a Cometic gasket manufactured to OEM specifications as a direct replacement for Harley OEM #26500002.\u003c\/p\u003e\n\u003ch3\u003eWhy is this sold in 10-packs?\u003c\/h3\u003e\n\u003cp\u003ePack quantity is designed for shops, multi-bike fleets, and riders who service multiple machines and want spares on hand.\u003c\/p\u003e\n\u003ch3\u003eWill this fit Twin Cam engines in any year?\u003c\/h3\u003e\n\u003cp\u003eThis rocker box gasket fits standard Twin Cam assemblies. Verify your specific year and model to confirm compatibility before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the box?\u003c\/h3\u003e\n\u003cp\u003eTen rocker box assembly gaskets ready to install — no additional hardware needed.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035116134511,"sku":"68-10039","price":19.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ef048594-2296-4517-9a6f-85df4ef444f9.png?v=1779560699"},{"product_id":"cometic-panhead-shovelhead-evo-big-twin-oil-pump-gasket-seal-line-ferrule-evo-68-10011","title":"Cometic Panhead\/Shovelhead\/Evo Big Twin Oil Pump Gasket\/Seal - Line Ferrule EVO…","description":"\u003cp\u003eCometic oil pump gasket and seal for Harley Panhead, Shovelhead, and Evolution big-twin engines. Precision-engineered to OEM specifications for reliable sealing at the oil pump junction.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM replacement gasket\u003c\/li\u003e\n  \u003cli\u003eFits Panhead, Shovelhead, and Evo platforms\u003c\/li\u003e\n  \u003cli\u003e3.8 in x 5 in x 0.3 in dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10011\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3.8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.025 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson V-twin engines including Panhead, Shovelhead, and Evolution big-twin models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Panhead, Shovelhead, or Evo?\u003c\/h3\u003e\n\u003cp\u003eYes — this Cometic gasket fits all three platforms: Panhead, Shovelhead, and Evolution big-twin engines.\u003c\/p\u003e\n\u003ch3\u003eWhat's the purpose of this oil pump gasket?\u003c\/h3\u003e\n\u003cp\u003eIt seals the oil pump housing to the engine case, preventing oil leaks at that junction during operation.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace the seal if I'm doing routine maintenance?\u003c\/h3\u003e\n\u003cp\u003eIf your engine is apart for rebuild or major service, Cometic recommends replacing gaskets and seals rather than reusing old ones to ensure a fresh seal.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete oil pump gasket set, or just one seal?\u003c\/h3\u003e\n\u003cp\u003eThis is the oil pump gasket\/seal component. Check your engine rebuild manual or kit listing to see if additional seals are needed for your application.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035116167279,"sku":"68-10011","price":21.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_e2955408-9708-4024-b062-c12060de6a99.png?v=1779560670"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-3-875-027mls-2-pk-68-10081","title":"Cometic Head Gasket - Gaskets Twin Cooled 3.875\" .027\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for twin-cooled V-twin engines, sized at 3.875 inches with .027-inch MLS (multi-layer steel) construction. Sold in a 2-pack for service or multi-engine builds.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e3.875 inch bore diameter\u003c\/li\u003e\n  \u003cli\u003e0.027 inch MLS construction\u003c\/li\u003e\n  \u003cli\u003eTwin-cooled engine design\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10081\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.19 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with twin-cooled cylinder heads and 3.875-inch bore diameter. Verify bore size and engine cooling type before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does MLS gasket construction mean?\u003c\/h3\u003e\n\u003cp\u003eMulti-layer steel (MLS) gaskets use layered steel with elastomer facing to seal better under pressure and handle heat cycling better than single-layer gaskets.\u003c\/p\u003e\n\u003ch3\u003eHow many gaskets are in a pack?\u003c\/h3\u003e\n\u003cp\u003eTwo gaskets per pack — enough for one engine refresh with a spare, or to service two single-cylinder applications.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eThis gasket fits V-twin motorcycles with twin-cooled heads and a 3.875-inch bore. Confirm your engine's bore diameter and cooling type before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need to resurface the heads before installing?\u003c\/h3\u003e\n\u003cp\u003eFollow your engine manufacturer's torque sequence and head preparation steps in the service manual for best seal and gasket longevity.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035116200047,"sku":"68-10081","price":59.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_4468e489-23df-4a0f-a214-62f6190afe94.png?v=1779560750"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-3-875-036mls-2-pk-68-10081-036","title":"Cometic Head Gasket - Gaskets Twin Cooled 3.875\" .036\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for V-twin motorcycles, sized 3.875 inches with .036-inch MLS (Multi-Layer Steel) construction. Sold in a 2-pack for shops or riders maintaining multiple bikes.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e3.875 inch diameter\u003c\/li\u003e\n  \u003cli\u003e0.036 inch MLS construction\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10081-036\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.036 inch MLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.35 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with 3.875-inch head gasket bore. Verify your bike's gasket size and thickness before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many gaskets are in a pack?\u003c\/h3\u003e\n\u003cp\u003eTwo gaskets per pack — enough for one complete head job or two bikes with spares.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eThis gasket fits V-twin motorcycles with a 3.875-inch bore. Check your service manual or current gasket to confirm the size matches before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat does MLS mean?\u003c\/h3\u003e\n\u003cp\u003eMLS stands for Multi-Layer Steel — a design that provides better sealing and durability than older solid gasket styles.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools or sealant to install?\u003c\/h3\u003e\n\u003cp\u003eFollow your motorcycle's service manual for torque specs and installation procedure. Some riders use a light gasket sealer, but many Cometic gaskets seal without additional compound.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035116265583,"sku":"68-10081-036","price":59.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_b434b051-75bb-494a-a5ea-cf21b1bde621.png?v=1779560675"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-2-pk-3-875-040mls-oe-16500066-68-10081-040","title":"Cometic Head Gasket - Gaskets Twin Cooled 2-PK 3.875\" .040\"mls Oe#16500066","description":"\u003cp\u003eCometic head gasket for V-twin motorcycle engines, sold in a 2-pack with .040\" MLS (multi-layer steel) construction and 3.875\" bore diameter. Direct replacement using OEM part number 16500066 specification.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n  \u003cli\u003e.040\" MLS construction\u003c\/li\u003e\n  \u003cli\u003e3.875\" bore diameter\u003c\/li\u003e\n  \u003cli\u003eFits OEM specification 16500066\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10081-040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e .040\" MLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 3.875\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.35 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.285 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycle engines using OEM specification 16500066.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is MLS gasket construction?\u003c\/h3\u003e\n\u003cp\u003eMLS (multi-layer steel) gaskets use layers of spring steel for superior sealing and durability compared to traditional single-layer gaskets.\u003c\/p\u003e\n\u003ch3\u003eWhy are these sold in 2-packs?\u003c\/h3\u003e\n\u003cp\u003eTwo gaskets per pack allows for immediate replacement if needed or provides spares for multiple engines.\u003c\/p\u003e\n\u003ch3\u003eDo I need a new gasket every rebuild?\u003c\/h3\u003e\n\u003cp\u003eYes — head gaskets should always be replaced during engine assembly to ensure proper sealing and prevent leaks.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eThis part fits V-twin engines using OEM specification 16500066. Confirm your engine's OEM part number before ordering to ensure compatibility.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035117052015,"sku":"68-10081-040","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_00b84ba2-2735-42ad-a293-2a703eef92ed.png?v=1779561206"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-3-875-045mls-2-pk-68-10081-045","title":"Cometic Head Gasket - Gaskets Twin Cooled 3.875\" .045\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for V-twin motorcycle engines, featuring a 3.875\" bore and .045\" multi-layer steel (MLS) construction. Sold in a two-pack for shops or riders rebuilding multiple engines.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e3.875\" bore diameter\u003c\/li\u003e\n  \u003cli\u003e.045\" multi-layer steel (MLS) construction\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n  \u003cli\u003eV-twin engine compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10081-045\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 3.875\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e .045\" MLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.29 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycle engines with 3.875\" bore. Verify your engine's bore size before ordering to ensure proper fitment.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Harley-Davidson?\u003c\/h3\u003e\n\u003cp\u003eThis part fits V-twin engines with a 3.875\" bore. Check your engine specifications to confirm compatibility — bore size varies by year and displacement.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM Cometic part?\u003c\/h3\u003e\n\u003cp\u003eYes — this is a genuine Cometic gasket manufactured to their specifications for V-twin applications.\u003c\/p\u003e\n\u003ch3\u003eWhy are these sold in 2-packs?\u003c\/h3\u003e\n\u003cp\u003eTwo-pack quantity is useful for shops, multi-bike rebuilds, and riders who want a spare on hand during engine assembly.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between MLS and standard gaskets?\u003c\/h3\u003e\n\u003cp\u003e.045\" MLS (multi-layer steel) construction provides better sealing under high pressure and heat compared to single-layer gaskets, extending gasket life.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035117084783,"sku":"68-10081-045","price":59.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_a9c8176a-3f03-45e7-bb32-df27a720ca29.png?v=1779560708"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-3-937-040mls-2-pk-68-10083-040","title":"Cometic Head Gasket - Gaskets Twin Cooled 3.937\" .040\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for V-twin motorcycles, featuring a multi-layer steel (MLS) core and 3.937\" bore diameter. Sold in a 2-pack for engine rebuilds or shops maintaining multiple bikes.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-layer steel (MLS) construction\u003c\/li\u003e\n  \u003cli\u003e0.040\" compressed thickness\u003c\/li\u003e\n  \u003cli\u003e3.937\" bore diameter\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10083-040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 3.937 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.040 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.27 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with a 3.937\" bore diameter.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat engine does this gasket fit?\u003c\/h3\u003e\n\u003cp\u003eThis 3.937\" bore gasket fits select V-twin motorcycles. Cross-reference your engine displacement and bore size with Cometic's fitment chart before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy is this sold in a 2-pack?\u003c\/h3\u003e\n\u003cp\u003eTwo gaskets per pack — one for each engine rebuild, or for shops and riders servicing multiple bikes.\u003c\/p\u003e\n\u003ch3\u003eIs this OEM or an upgrade?\u003c\/h3\u003e\n\u003cp\u003eCometic manufactures quality replacement gaskets using multi-layer steel (MLS) technology for reliable sealing in performance and stock V-twin engines.\u003c\/p\u003e\n\u003ch3\u003eDo I need a new gasket every rebuild?\u003c\/h3\u003e\n\u003cp\u003eYes. Head gaskets should be replaced during any engine disassembly and rebuild to ensure a proper seal.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035117117551,"sku":"68-10083-040","price":59.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_acd493ab-ddb9-479c-99a8-e27cb28f755c.png?v=1779560714"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-4-000-030mls-2-pk-68-10084-030","title":"Cometic Head Gasket - Gaskets Twin Cooled 4.000\" .030\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for V-twin motorcycles, sold in a 2-pack. Multi-layer steel (MLS) construction at 0.030\" thickness designed for twin-cooled engine applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-layer steel (MLS) construction\u003c\/li\u003e\n  \u003cli\u003e0.030\" thickness\u003c\/li\u003e\n  \u003cli\u003eTwin-cooled engine design\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10084-030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070031053\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.000 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.030 in MLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with twin-cooled engine configurations, including select Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this gasket reusable or one-time use?\u003c\/h3\u003e\n\u003cp\u003eHead gaskets should be replaced with a fresh gasket each time the head is removed — do not reuse.\u003c\/p\u003e\n\u003ch3\u003eWhat does MLS construction mean?\u003c\/h3\u003e\n\u003cp\u003eMulti-layer steel (MLS) gaskets use stacked steel shims for better sealing under high compression and heat cycling.\u003c\/p\u003e\n\u003ch3\u003eHow many gaskets are in this pack?\u003c\/h3\u003e\n\u003cp\u003eTwo complete head gaskets per pack — useful for shops or multi-bike service.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my specific Harley or Indian model?\u003c\/h3\u003e\n\u003cp\u003eThis gasket is designed for V-twin motorcycles with twin-cooled engines. Verify the 4.000 in bore size matches your engine before ordering.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035117150319,"sku":"68-10084-030","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_34db4240-ae1e-4da8-9dd6-1cbfa048e98b.png?v=1779561205"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-4-000-040mls-2-pk-68-10084-040","title":"Cometic Head Gasket - Gaskets Twin Cooled 4.000\" .040\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for V-twin motorcycle engines, sized 4.000\" diameter with .040\" multi-layer steel (MLS) construction. Sold in a 2-pack for shops or riders servicing multiple bikes or keeping spares on hand.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.000\" bore diameter\u003c\/li\u003e\n  \u003cli\u003e0.040\" multi-layer steel (MLS) construction\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n  \u003cli\u003eOEM-equivalent gasket technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10084-040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 4.000 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.040 in MLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.26 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycle engines with 4.000\" bore. Verify your engine's head gasket bore diameter before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does MLS mean?\u003c\/h3\u003e\n\u003cp\u003eMLS stands for multi-layer steel — a construction that resists blowout and provides consistent sealing across repeated heat cycles.\u003c\/p\u003e\n\u003ch3\u003eWhy is this sold in a 2-pack?\u003c\/h3\u003e\n\u003cp\u003eThe 2-pack quantity is useful for shops and riders who service multiple bikes or want a spare gasket on hand.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eIf your engine has a 4.000\" bore, this gasket will fit. Verify your specific engine size before ordering — incorrect bore size will not seal.\u003c\/p\u003e\n\u003ch3\u003eDo I need new cylinder studs when I install this?\u003c\/h3\u003e\n\u003cp\u003eReuse existing studs if they are in good condition. Always check stud condition and torque specs in your service manual before reassembly.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035117969519,"sku":"68-10084-040","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_235dbd58-f785-40bd-8def-fd3497c43334.png?v=1779560713"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-4-060-036mls-2-pk-68-10085-036","title":"Cometic Head Gasket - Gaskets Twin Cooled 4.060\" .036\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for twin-cooled V-twin motorcycle engines, sized 4.060\" with .036\" MLS construction. Sold in a 2-pack for single or multi-bike service. Engineered to seal combustion pressure on high-performance V-twin builds.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.060\" bore diameter\u003c\/li\u003e\n  \u003cli\u003e0.036\" MLS (multi-layer steel) construction\u003c\/li\u003e\n  \u003cli\u003eTwin-cooled engine compatibility\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10085-036\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 4.060\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.036\" MLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.23 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycle engines with 4.060\" bore and twin-cooled design. Verify bore size and cooling system configuration with your engine builder or shop before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does MLS mean?\u003c\/h3\u003e\n\u003cp\u003eMLS stands for multi-layer steel — a composite gasket design that seals better under high combustion pressure and resists blow-out compared to solid copper or steel gaskets.\u003c\/p\u003e\n\u003ch3\u003eHow many gaskets come in this pack?\u003c\/h3\u003e\n\u003cp\u003eTwo gaskets per pack, enough for one complete head gasket replacement or a spare on hand.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eThis gasket is sized for 4.060\" bore engines with twin cooling. Confirm your engine's exact bore diameter and cooling system with your bike's documentation or shop before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need a gasket sealer?\u003c\/h3\u003e\n\u003cp\u003eMLS gaskets typically do not require additional sealer — the layered steel construction seals under clamp load alone. Follow your engine builder's or manufacturer's instructions.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035118002287,"sku":"68-10085-036","price":59.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_cbca0019-7c64-4e25-a021-65cc4b0781f7.png?v=1779560670"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-4-125-030mls-2-pk-68-10086-030","title":"Cometic Head Gasket - Gaskets Twin Cooled 4.125\" .030\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for V-twin motorcycle engines, engineered with multi-layer steel (MLS) construction and designed for Twin Cooled cylinder heads. Sold in a 2-pack, these gaskets are built to seal consistently under high combustion pressures.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-layer steel (MLS) construction\u003c\/li\u003e\n  \u003cli\u003e.030\" compressed thickness\u003c\/li\u003e\n  \u003cli\u003e4.125\" bore diameter\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10086-030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e .030\" MLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 4.125\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.195 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycle engines with Twin Cooled cylinder head design.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many gaskets are in a pack?\u003c\/h3\u003e\n\u003cp\u003eTwo complete head gaskets per pack — one for each cylinder.\u003c\/p\u003e\n\u003ch3\u003eWhat does MLS construction mean?\u003c\/h3\u003e\n\u003cp\u003eMulti-Layer Steel gaskets use multiple steel layers to maintain a reliable seal under combustion pressure and thermal cycling.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eThis part fits V-twin engines with Twin Cooled heads. Verify your engine type and cooling system before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo these require re-torquing after installation?\u003c\/h3\u003e\n\u003cp\u003eFollow your engine manufacturer's torque spec and sequence. MLS gaskets typically do not require post-run re-torquing if properly installed.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035118067823,"sku":"68-10086-030","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_1c0565e4-67b2-40c0-aad8-f3904f1db9c9.png?v=1779560671"},{"product_id":"cometic-head-gasket-gaskets-twin-cooled-4-060-040mls-2-pk-68-10085-040","title":"Cometic Head Gasket - Gaskets Twin Cooled 4.060\" .040\"mls 2\/PK","description":"\u003cp\u003eCometic head gasket for V-twin motorcycle engines, featuring a multi-layer steel (MLS) design at 0.040\" thickness and 4.060\" bore diameter. Sold in a 2-pack for engines requiring dual gaskets or spare inventory.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-layer steel (MLS) construction\u003c\/li\u003e\n  \u003cli\u003e4.060\" bore diameter\u003c\/li\u003e\n  \u003cli\u003e0.040\" thickness\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10085-040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 4.060\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.040\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycle engines with a 4.060\" bore. Common application for Harley-Davidson and Indian Motorcycle engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat engine does this gasket fit?\u003c\/h3\u003e\n\u003cp\u003eThis part is designed for V-twin engines with a 4.060\" bore diameter, common in many Harley and Indian models.\u003c\/p\u003e\n\u003ch3\u003eWhy is this sold in a 2-pack?\u003c\/h3\u003e\n\u003cp\u003eV-twin engines require two head gaskets — one per cylinder head. A 2-pack contains exactly what you need for a complete gasket set.\u003c\/p\u003e\n\u003ch3\u003eWhat does MLS mean?\u003c\/h3\u003e\n\u003cp\u003eMLS stands for Multi-Layer Steel. This construction provides better sealing and durability compared with single-layer gaskets.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special installation tools?\u003c\/h3\u003e\n\u003cp\u003eFollow your engine manufacturer's torque specifications and sequence when installing. Standard gasket installation procedures apply.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035118100591,"sku":"68-10085-040","price":59.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ce3bb041-c8af-40eb-81c0-264c25134e79.png?v=1779560678"},{"product_id":"cometic-sportster-head-base-gasket-evo-sportster-2-pk-oe-16774-86d-68-9008","title":"Cometic Sportster Head\/Base Gasket - EVO Sportster 2\/PK Oe#16774-86d — Harley-Davidson (1984-1999)","description":"\u003cp\u003eCometic Sportster head and base gasket set for EVO Sportster engines, sold as a two-pack. Direct OEM replacement (16774-86D) engineered to seal combustion and oil passages without blowby or leaks.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo gaskets per pack\u003c\/li\u003e\n  \u003cli\u003eOEM-equivalent fitment and materials\u003c\/li\u003e\n  \u003cli\u003eFor EVO Sportster engine platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9008\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 16774-86D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1233 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson EVO Sportster models. Verify your engine platform before ordering — not compatible with Twin Cam or Milwaukee-Eight Sportsters.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many gaskets are in this pack?\u003c\/h3\u003e\n\u003cp\u003eTwo complete head and base gasket sets — enough for one engine rebuild with a spare.\u003c\/p\u003e\n\u003ch3\u003eIs this the OEM Harley gasket?\u003c\/h3\u003e\n\u003cp\u003eCometic manufactures this to OEM spec as a direct replacement for Harley part 16774-86D.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Twin Cam or M8 Sportster?\u003c\/h3\u003e\n\u003cp\u003eNo — this is for EVO Sportster engines only. Twin Cam and Milwaukee-Eight models require different part numbers.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace both gaskets at once?\u003c\/h3\u003e\n\u003cp\u003eFor a proper rebuild, yes. Both head and base gaskets should be replaced together to ensure a solid seal and prevent future leaks.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035118887023,"sku":"68-9008","price":5.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_bc7a4432-0158-4d04-80f4-00dcb0724b52.png?v=1779560674"},{"product_id":"cometic-evo-big-twin-twin-cam-primary-housing-gasket-2007-2017-10-pk-68-10122","title":"Cometic Evo Big Twin\/Twin Cam Primary Housing Gasket - 2007-2017 10\/PK — Harley-Davidson (2007-2017)","description":"\u003cp\u003eCometic primary housing gasket for Evolution and Twin Cam big-twin engines, sold in a 10-pack for shops or riders maintaining multiple bikes. Engineered to seal the primary cover without leaks across 2007-2017 model years.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e10-pack quantity\u003c\/li\u003e\n  \u003cli\u003eFor Evo and Twin Cam big-twin engines\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement gasket\u003c\/li\u003e\n  \u003cli\u003eSized 4.5 in × 3.5 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10122\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 3.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.01 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Evo Big Twin and Twin Cam engines, 2007-2017 model years.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Sportster?\u003c\/h3\u003e\n\u003cp\u003eNo — this gasket is for Evo Big Twin and Twin Cam primary housings. Sportster uses a different gasket.\u003c\/p\u003e\n\u003ch3\u003eWhy buy a 10-pack?\u003c\/h3\u003e\n\u003cp\u003e10-pack quantity is ideal for shops, fleet owners, or riders stocking spares for future maintenance.\u003c\/p\u003e\n\u003ch3\u003eDo I need anything else to reseal my primary?\u003c\/h3\u003e\n\u003cp\u003eYou may also need primary oil, new bolts if damaged, and a gasket scraper. Check your service manual for the complete parts list.\u003c\/p\u003e\n\u003ch3\u003eIs this the OEM Harley gasket?\u003c\/h3\u003e\n\u003cp\u003eCometic manufactures these to OEM specifications as a quality replacement gasket.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035118952559,"sku":"68-10122","price":15.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_16be5db7-99fa-4eff-927b-bde778985f8f.png?v=1779561216"},{"product_id":"cometic-twin-cam-carb-efi-gasket-2011-2014-10-pk-68-10114","title":"Cometic Twin Cam Carb\/EFI Gasket - 2011-2014 10\/PK — Harley-Davidson Road King, Road King Classic, Electra Glide Ultra Classic (2011-2014)","description":"\u003cp\u003eCometic Twin Cam carb\/EFI gasket for V-twin motorcycles, packaged in a 10-pack for shops and multi-bike service. OEM-replacement spec engineered to seal consistently across thermal cycles.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e10-pack quantity\u003c\/li\u003e\n  \u003cli\u003eTwin Cam carb\/EFI compatible\u003c\/li\u003e\n  \u003cli\u003eDesigned for V-twin engine applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C10114\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam carb or EFI configuration.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Harley Twin Cam?\u003c\/h3\u003e\n\u003cp\u003eYes — this gasket is designed for Harley Twin Cam carb and EFI models. Verify your engine type before ordering if you have a different generation.\u003c\/p\u003e\n\u003ch3\u003eWhy are these sold in 10-packs?\u003c\/h3\u003e\n\u003cp\u003eThe 10-pack quantity is intended for shops, multi-bike fleets, and riders who service multiple bikes or keep spares on hand.\u003c\/p\u003e\n\u003ch3\u003eIs this OEM-equivalent?\u003c\/h3\u003e\n\u003cp\u003eCometic manufactures this to OEM specifications as a direct replacement gasket for Twin Cam engines.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035119018095,"sku":"68-10114","price":19.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_359a91d2-7b21-4d40-9bff-4dd0aa62ed38.png?v=1779560670"},{"product_id":"cometic-head-gasket-4-060-bore-twin-cam-2-pk-68-9070-040","title":"Cometic Head Gasket - 4.060\" Bore Twin CAM 2\/PK — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)","description":"\u003cp\u003eCometic head gasket for V-twin motorcycle engines with a 4.060\" bore, sold in a two-pack. Built to handle modern high-performance V-twin power while maintaining OEM-level sealing integrity.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.060\" bore size\u003c\/li\u003e\n  \u003cli\u003eTwo gaskets per pack\u003c\/li\u003e\n  \u003cli\u003eFor V-twin engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9070-040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.060\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.22 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycle engines with 4.060\" bore diameter. Check your engine's bore size before ordering to ensure correct fitment.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat bore size is this gasket for?\u003c\/h3\u003e\n\u003cp\u003eThis gasket is sized for 4.060\" bore V-twin engines. Verify your engine bore matches before installing.\u003c\/p\u003e\n\u003ch3\u003eHow many gaskets are in a pack?\u003c\/h3\u003e\n\u003cp\u003eTwo gaskets per pack — enough for one engine rebuild with a spare.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eThis gasket fits V-twin engines with 4.060\" bore. Confirm your specific make, model, and year match this bore size before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eStandard gasket installation tools and procedures apply. Follow your engine manual for proper torque specs and bolt sequence.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035119050863,"sku":"68-9070-040","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_6422181f-5a37-4fb3-834f-791568e070a0.png?v=1779560678"},{"product_id":"cometic-head-gasket-4-250-bore-twin-cam-2-pk-68-9076-030","title":"Cometic Head Gasket - 4.250\" Bore Twin CAM 2\/PK — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)","description":"\u003cp\u003eCometic head gasket for Twin Cam V-twin engines with 4.250\" bore, sold in a 2-pack. OEM-replacement gasket engineered for reliable sealing in high-performance applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.250\" bore size\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n  \u003cli\u003eTwin Cam compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9076-030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.250\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3888 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam engines and 4.250\" bore cylinder head.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in the 2-pack?\u003c\/h3\u003e\n\u003cp\u003eTwo complete head gaskets — enough for one engine rebuild or a multi-bike service stockpile.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley Twin Cam?\u003c\/h3\u003e\n\u003cp\u003eYes, if your Harley Twin Cam has a 4.250\" bore. Check your engine specs or consult the manufacturer if unsure of bore size.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM Cometic gasket?\u003c\/h3\u003e\n\u003cp\u003eYes — Cometic manufactures these to match OEM specifications for Twin Cam head sealing.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eHead gasket installation requires engine disassembly. Consult your service manual or a qualified mechanic for torque specs and procedures.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035119083631,"sku":"68-9076-030","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_e29258ea-b469-4290-b244-faf6c66a8499.png?v=1779561212"},{"product_id":"cometic-head-gasket-4-060-bore-twin-cam-2-pk-68-9070-030","title":"Cometic Head Gasket - 4.060\" Bore Twin CAM 2\/PK — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)","description":"\u003cp\u003eCometic head gasket for Twin Cam V-twin engines, sized for 4.060\" bore, sold in a 2-pack. Built with modern gasket materials and manufacturing to seal reliably at higher performance levels.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.060\" bore specification\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n  \u003cli\u003eTwin Cam compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9070-030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070031077\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.060\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Twin Cam V-twin motorcycles with 4.060\" bore specification. Verify bore size before ordering to ensure proper fitment.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many gaskets are in a pack?\u003c\/h3\u003e\n\u003cp\u003eTwo head gaskets per pack — enough for one complete head service with a spare.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley with M8 engine?\u003c\/h3\u003e\n\u003cp\u003eThis part is for Twin Cam engines. Milwaukee-Eight (M8) engines require a different bore-specific gasket.\u003c\/p\u003e\n\u003ch3\u003eDo I need to retorque the head after installation?\u003c\/h3\u003e\n\u003cp\u003eYes — follow your engine manual's head bolt torque sequence and specs after installation. Improper torque can cause leaks.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035119149167,"sku":"68-9070-030","price":59.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_a15d438b-af21-44b5-a818-d55ac90773d7.png?v=1779560673"},{"product_id":"cometic-head-gasket-4-250-bore-twin-cam-2-pk-68-9076-040","title":"Cometic Head Gasket - 4.250\" Bore Twin CAM 2\/PK — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)","description":"\u003cp\u003eCometic head gasket for Twin Cam V-twin engines, sold in a 2-pack. Engineered to seal consistently across the 4.250-inch bore and designed for today's higher-performance V-Twin applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.250 inch bore\u003c\/li\u003e\n  \u003cli\u003e2-pack quantity\u003c\/li\u003e\n  \u003cli\u003eTwin Cam compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9076-040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 4.250 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.08 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Twin Cam V-twin engines with 4.250-inch bore. Compatible with Harley-Davidson and Indian Motorcycle models using this specification.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhy is this sold in a 2-pack?\u003c\/h3\u003e\n\u003cp\u003eTwin Cam engines have two cylinder heads — one pack provides both head gaskets needed for a complete head job or rebuild.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my specific year and model?\u003c\/h3\u003e\n\u003cp\u003eThis gasket fits Twin Cam engines with 4.250-inch bore. Verify your engine bore size before ordering to ensure compatibility.\u003c\/p\u003e\n\u003ch3\u003eDo I need new fasteners when I install these?\u003c\/h3\u003e\n\u003cp\u003eIt is recommended to use new head bolts during installation for proper clamping load and seal integrity.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation required?\u003c\/h3\u003e\n\u003cp\u003eHead gasket installation requires engine disassembly and proper torque specifications. Most riders have this performed by a qualified mechanic.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035119116399,"sku":"68-9076-040","price":59.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_c6391f97-96de-4cd8-a663-70e1c0d4b4a8.png?v=1779560677"},{"product_id":"cometic-evo-big-twin-twin-cam-base-gasket-gasket-twin-cam-1999-2010-010-2-68-9110-010","title":"Cometic Evo Big Twin\/Twin Cam Base Gasket - Gasket- Twin CAM '1999-2010 .010\" 2… — Harley-Davidson (1999-2017)","description":"\u003cp\u003eCometic Evo Big Twin\/Twin Cam base gasket engineered for Harley-Davidson Evo and Twin Cam motors. Built with modern gasket materials and manufacturing to seal the engine case at OEM specs.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Evo Big Twin and Twin Cam engines\u003c\/li\u003e\n  \u003cli\u003e0.010\" thickness\u003c\/li\u003e\n  \u003cli\u003eEngine case base gasket application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9110-010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.010\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.06 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Evo Big Twin and Twin Cam engines, 1999-2010 model years.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat engine does this gasket fit?\u003c\/h3\u003e\n\u003cp\u003eEvo Big Twin and Twin Cam engines from 1999 to 2010 Harley-Davidson models.\u003c\/p\u003e\n\u003ch3\u003eWhat is the thickness of this gasket?\u003c\/h3\u003e\n\u003cp\u003e0.010 inches. Make sure this thickness matches your engine's requirement before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need a new gasket if I'm rebuilding my engine?\u003c\/h3\u003e\n\u003cp\u003eYes — Cometic recommends replacing the base gasket during any engine case disassembly to ensure a proper seal and prevent oil leaks.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM Harley gasket?\u003c\/h3\u003e\n\u003cp\u003eNo — Cometic is an aftermarket manufacturer. However, this gasket meets OEM specifications for Evo and Twin Cam base gasket applications.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035119968367,"sku":"68-9110-010","price":31.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_83b1cf00-9f4b-44eb-9830-ce68a9f84c75.png?v=1779560716"},{"product_id":"cometic-intake-exhaust-gasket-1-pk-oe-27002-89-68-9088","title":"Cometic Intake\/Exhaust Gasket - 1\/PK Oe#27002-89 — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)","description":"\u003cp\u003eCometic intake and exhaust manifold gasket for V-twin motorcycles, engineered to seal intake and exhaust ports under high heat and pressure. Direct replacement for OE #27002-89.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCometic gasket technology\u003c\/li\u003e\n  \u003cli\u003eDesigned for V-twin engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9088\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1243 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is OE #27002-89?\u003c\/h3\u003e\n\u003cp\u003eThe OEM part number this Cometic gasket replaces. Verify your bike's original part number before ordering.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my specific Harley or Indian model?\u003c\/h3\u003e\n\u003cp\u003eThis gasket fits V-twin engines. Confirm your engine type and model year match OE #27002-89 specifications.\u003c\/p\u003e\n\u003ch3\u003eIs this a single gasket or a pack?\u003c\/h3\u003e\n\u003cp\u003eThis is a single gasket (1\/PK). Order multiple if you need spares or service multiple bikes.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035120033903,"sku":"68-9088","price":8.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/24cb-5bc0e1c4eb1ac.jpg?v=1777527653"},{"product_id":"cometic-evo-big-twin-twin-cam-base-gasket-gasket-twin-cam-1999-2010-020-2-68-9110-020","title":"Cometic Evo Big Twin\/Twin Cam Base Gasket - Gasket- Twin CAM '1999-2010 .020\" 2… — Harley-Davidson (1999-2017)","description":"\u003cp\u003eCometic Evo Big Twin\/Twin Cam base gasket, 0.020\" thick, engineered for V-twin engines requiring precise sealing at the crankcase base. Direct OEM-replacement specification for 1999-2010 Twin Cam and Evo applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e0.020\" thickness\u003c\/li\u003e\n  \u003cli\u003eOEM-specification design\u003c\/li\u003e\n  \u003cli\u003eV-twin crankcase base seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9110-020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.020 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Twin Cam and Evo Big Twin engines, 1999-2010 model years.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat thickness is this gasket?\u003c\/h3\u003e\n\u003cp\u003e0.020 inch — the standard thickness for Twin Cam and Evo base applications.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my 2011+ Milwaukee-Eight?\u003c\/h3\u003e\n\u003cp\u003eNo — this gasket is for 1999-2010 Twin Cam and Evo engines only. M8 engines require a different part number.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM Harley gasket or an aftermarket replacement?\u003c\/h3\u003e\n\u003cp\u003eCometic manufactures this to OEM specifications as a direct replacement. It meets or exceeds factory sealing performance.\u003c\/p\u003e\n\u003ch3\u003eDo I need a new gasket every rebuild?\u003c\/h3\u003e\n\u003cp\u003eYes — gaskets compress under engine heat and pressure. Always use a fresh gasket when you break down the crankcase.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035120001135,"sku":"68-9110-020","price":31.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_12d05be7-fb61-4ad7-8ac3-9760361eb1de.png?v=1779561216"},{"product_id":"cometic-twin-cam-est-gasket-kit-68-9114","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Road King (1999-2017)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit supplies all gaskets, seals, washers, and o-rings needed for a complete engine overhaul on V-twin motorcycles. The kit includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete overhaul kit with all seals and washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9114\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.88 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles, including Harley-Davidson and Indian Motorcycle applications.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eEvery gasket, seal, washer, and o-ring needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM material.\u003c\/p\u003e\n\u003ch3\u003eDoes this kit fit my Harley?\u003c\/h3\u003e\n\u003cp\u003eYes — Cometic EST Gasket Kits are designed for Harley-Davidson V-twin engines. Confirm your specific engine model matches Twin Cam EST.\u003c\/p\u003e\n\u003ch3\u003eCan I use individual Cometic gaskets instead of the full kit?\u003c\/h3\u003e\n\u003cp\u003eYes. Cometic sells individual gasket components if you only need specific seals rather than the complete kit.\u003c\/p\u003e\n\u003ch3\u003eAre these OEM-equivalent gaskets?\u003c\/h3\u003e\n\u003cp\u003eCometic manufactures these to premium specifications using modern materials like MLS steel and Viton coatings, designed to match or exceed OEM performance.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035120066671,"sku":"68-9114","price":152.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_88d66d5b-1b5e-467b-b4cb-4c09689b2f73.png?v=1779561218"},{"product_id":"cometic-twin-cam-est-gasket-kit-68-911430","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Road King (1999-2017)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit for Harley-Davidson V-twin engines, containing all gaskets, seals, washers, and o-rings needed for a complete engine overhaul. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete gasket kit — all components for engine overhaul\u003c\/li\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9114-030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.3754 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson models with Twin Cam EST engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eAll gaskets, seals, washers, and o-rings needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and related components.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy any additional gaskets separately?\u003c\/h3\u003e\n\u003cp\u003eThis is a complete kit designed for a full engine rebuild. Check your service manual to confirm no supplemental seals are required for your specific model.\u003c\/p\u003e\n\u003ch3\u003eAre these OEM Harley-Davidson gaskets?\u003c\/h3\u003e\n\u003cp\u003eNo — Cometic manufactures these as aftermarket replacements engineered to OEM specifications using modern materials like MLS and Viton.\u003c\/p\u003e\n\u003ch3\u003eWill these work on my Twin Cam engine?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is designed for Harley-Davidson Twin Cam EST engines. Verify your engine type before ordering if unsure.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035120885871,"sku":"68-911430","price":152.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_3e3130a9-5991-40f3-84f9-00647e74dc25.png?v=1779561222"},{"product_id":"cometic-evo-sportster-est-gasket-kit-oe-17026-91b-68-9124","title":"Cometic Evo Sportster EST Gasket Kit - Oe#17026-91b — Harley-Davidson Electra Glide Classic, Sportster 883, Softail Custom (1984-1999)","description":"\u003cp\u003eCometic Evo Sportster EST gasket kit with Extreme Sealing Technology — a complete motor overhaul set containing MLS head gaskets, steel Viton-coated base gaskets, valve stem seals, and AFM material for V-Twin engines. Includes every gasket, seal, washer, and o-ring needed for a full teardown.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets for superior sealing\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material gaskets included\u003c\/li\u003e\n  \u003cli\u003eComplete motor kit — all components in one box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9124\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit Type:\u003c\/strong\u003e Complete Motor Overhaul\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 24.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 13.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.61 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Sportster models and other V-Twin engines requiring an Evo Sportster EST gasket set.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this complete kit?\u003c\/h3\u003e\n\u003cp\u003eEvery gasket, seal, washer, and o-ring needed for a full motor overhaul — head gaskets, base gaskets, valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch3\u003eWhat does EST mean?\u003c\/h3\u003e\n\u003cp\u003eEST stands for Extreme Sealing Technology — Cometic's advanced gasket design and materials engineered for high-performance V-Twin engines.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Evo Sportster?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is designed for Evo Sportster models. Verify the OE number 17026-91b matches your engine before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy gaskets separately?\u003c\/h3\u003e\n\u003cp\u003eNo — this is a complete kit. All gaskets and seals required for the job are included, eliminating multiple orders.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035120918639,"sku":"68-9124","price":199.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_67c17d6e-bbd9-4594-bc98-5ad2af76724c.png?v=1779561224"},{"product_id":"cometic-evo-sportster-primary-gasket-and-seal-sportster-kit-68-9125","title":"Cometic Evo Sportster Primary Gasket - \u0026 Seal Sportster KIT — Harley-Davidson Sportster 1200 Custom, Super Low, Iron 883 (2007-2019)","description":"\u003cp\u003eCometic Evo Sportster primary gasket and seal kit for V-twin motorcycles, engineered with modern gasket technology to seal the primary case reliably under high-performance conditions. Direct replacement for stock gaskets on compatible Evo-era Sportsters.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCometic gasket technology\u003c\/li\u003e\n  \u003cli\u003ePrimary case gasket and seal kit\u003c\/li\u003e\n  \u003cli\u003eCompatible with Evo-era V-twin engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070019259\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Evo-era Sportster primary cases.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003ePrimary gasket and seal components for the primary case — everything needed for a complete seal replacement.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Sportster?\u003c\/h3\u003e\n\u003cp\u003eThis part is designed for Evo-era Sportsters and compatible V-twin engines. Verify your engine generation before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eStandard motorcycle tools and gasket scraper are recommended. Follow your service manual for torque specifications on primary bolts.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM Harley gasket or aftermarket?\u003c\/h3\u003e\n\u003cp\u003eCometic manufactures performance gasket solutions. This kit meets or exceeds OEM specifications for primary sealing.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035120951407,"sku":"68-9125","price":40.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_67192954-067d-4bc5-853b-66f9814c9acc.png?v=1779560721"},{"product_id":"cometic-evo-big-twin-est-gasket-kit-w-o-rub-rkr-gaskts-68-9130","title":"Cometic Evo Big Twin EST Gasket Kit - W\/O RUB RKR Gaskts — Harley-Davidson Electra Glide Classic, Softail Custom, Softail Heritage Classic (1984-1999)","description":"\u003cp\u003eCometic Evo Big Twin EST gasket kit supplies every seal, washer, and o-ring needed for a complete engine overhaul on Evo Big Twin V-twins. Kit includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete overhaul kit — all gaskets, seals, washers, and o-rings included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9130\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.136 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Big Twin V-twin engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eAll gaskets, seals, washers, and o-rings required for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley-Davidson Evo Big Twin?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is designed for Evo Big Twin engines used in Harley-Davidson models.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy gaskets separately?\u003c\/h3\u003e\n\u003cp\u003eNo. This complete kit includes every gasket and seal needed for an overhaul, so you won't need to source parts individually.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in this kit?\u003c\/h3\u003e\n\u003cp\u003eMLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for durability and performance.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035120984175,"sku":"68-9130","price":107.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_1af43b90-a172-403b-8a42-493796bd4333.png?v=1779561221"},{"product_id":"cometic-evo-sportster-pushrod-o-ring-kit-o-ring-evo-sportster-kit-68-9143","title":"Cometic Evo Sportster Pushrod O-Ring Kit - O-Ring EVO Sportster KIT — Harley-Davidson Electra Glide Classic, Sportster 883, Softail Custom (1984-1999)","description":"\u003cp\u003eCometic Evo Sportster pushrod O-ring kit seals the pushrod tubes on evolution-engine Sportsters. This kit replaces the factory rubber O-rings that harden and leak over time, restoring a reliable seal without major disassembly.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement O-ring set for Evo Sportster pushrods\u003c\/li\u003e\n  \u003cli\u003eCometic gasket engineering and materials\u003c\/li\u003e\n  \u003cli\u003ePrevents oil seepage at pushrod tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9143\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.03 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Evo Sportster models and similar V-twin motorcycles with evolution-style pushrod tube seals.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does this O-ring kit replace?\u003c\/h3\u003e\n\u003cp\u003eThe factory rubber O-rings that seal the pushrod tubes on Evo Sportsters. These harden and shrink with age, causing oil leaks.\u003c\/p\u003e\n\u003ch3\u003eHow difficult is installation?\u003c\/h3\u003e\n\u003cp\u003ePushrod O-ring replacement requires removing the rocker boxes and pushrods — a moderate DIY job or 1–2 hours at a shop.\u003c\/p\u003e\n\u003ch3\u003eWill this stop an active pushrod leak?\u003c\/h3\u003e\n\u003cp\u003eYes. If your Evo is weeping oil around the pushrods, new Cometic O-rings will restore the seal when installed correctly.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit my year Sportster?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for Evo Sportster models. Confirm your bike has evolution-style pushrod tubes before ordering.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035121803375,"sku":"68-9143","price":18.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/74a2-601afe0f21cbd.jpg?v=1777527656"},{"product_id":"cometic-evo-sportster-est-gasket-kit-oe-17032-91-68-9133","title":"Cometic Evo Sportster EST Gasket Kit - Oe#17032-91 — Harley-Davidson Electra Glide Classic, Sportster 883, Softail Custom (1984-1999)","description":"\u003cp\u003eCometic Evo Sportster EST Gasket Kit delivers a complete overhaul set of gaskets, seals, washers, and O-rings for Evo Sportster V-twin engines. EST (Extreme Sealing Technology) includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for superior sealing under high performance.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete motor kit — all gaskets and seals included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9133\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOE Part #:\u003c\/strong\u003e 17032-91\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.74 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Sportster models with V-twin engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eEvery gasket, seal, washer, and O-ring needed for a complete motor overhaul — head gaskets, base gaskets, valve stem seals, and more.\u003c\/p\u003e\n\u003ch3\u003eWhat is EST (Extreme Sealing Technology)?\u003c\/h3\u003e\n\u003cp\u003eEST is Cometic's gasket technology using MLS head gaskets, Viton-coated steel base gaskets, and AFM seals for superior sealing on high-performance engines.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Evo Sportster?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is designed for Evo Sportster V-twin engines. Verify your engine type before ordering if you have a Twin Cam or Milwaukee-Eight.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy gaskets separately?\u003c\/h3\u003e\n\u003cp\u003eNo — this is a complete kit with every gasket and seal needed for a full motor rebuild.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035121868911,"sku":"68-9133","price":199.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_4b954b98-c761-4922-a810-97cd66ba6be7.png?v=1779560677"},{"product_id":"cometic-intake-exhaust-gasket-kit-68-9131","title":"Cometic Intake\/Exhaust Gasket - KIT — Harley-Davidson Electra Glide Classic, Softail Heritage Classic, Softail Springer (1984-2006)","description":"\u003cp\u003eCometic intake and exhaust gasket kit for V-twin motorcycle engines. Engineered with modern gasket materials and design to seal reliably under the demands of today's high-performance V-twin powerplants.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eModern gasket materials and manufacturing\u003c\/li\u003e\n  \u003cli\u003eEngineered for V-twin engine sealing\u003c\/li\u003e\n  \u003cli\u003eIntake and exhaust application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9131\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.04 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycle engines including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eIntake and exhaust gaskets sized for V-twin engine manifolds — dimensions 6.05 in L × 7 in W.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct OEM replacement?\u003c\/h3\u003e\n\u003cp\u003eCometic gaskets are engineered to match or exceed OEM specifications for V-twin applications.\u003c\/p\u003e\n\u003ch3\u003eWill I need both intake and exhaust gaskets at the same time?\u003c\/h3\u003e\n\u003cp\u003eDepends on your service — you can use them together during a full manifold rebuild or separately as needed.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035121836143,"sku":"68-9131","price":13.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_c18d69a8-48cc-4ac5-96c8-ec9723315553.png?v=1779560679"},{"product_id":"cometic-evo-big-twin-twin-cam-primary-housing-gasket-only-big-twin-ea-1-pk-oe-68-9145f1","title":"Cometic Evo Big Twin\/Twin Cam Primary Housing Gasket - Only BIG Twin EA 1\/PK Oe… — Harley-Davidson (2006-2017)","description":"\u003cp\u003eCometic primary housing gasket for Harley Evo Big Twin and Twin Cam engines. OEM-grade replacement seal for the primary housing that prevents oil weeping at the engine-to-primary interface.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-equivalent gasket design\u003c\/li\u003e\n  \u003cli\u003eEngineered for Evo Big Twin and Twin Cam engines\u003c\/li\u003e\n  \u003cli\u003eSingle gasket per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9145F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070001650\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 13.2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 0.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.24 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Evo Big Twin and Twin Cam V-twin engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this an OEM Harley gasket or an aftermarket replacement?\u003c\/h3\u003e\n\u003cp\u003eCometic manufactures this to OEM specifications as a direct replacement. It is not the original Harley part but meets the same sealing standard.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Twin Cam engine?\u003c\/h3\u003e\n\u003cp\u003eYes — this gasket is designed for both Evo Big Twin and Twin Cam primary housings.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace the gasket if I'm just changing primary oil?\u003c\/h3\u003e\n\u003cp\u003eNot necessarily, but if you notice oil seeping at the primary housing, replacement is recommended during your next primary service.\u003c\/p\u003e\n\u003ch3\u003eWhat's included?\u003c\/h3\u003e\n\u003cp\u003eOne gasket per pack with mounting instructions.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035121934447,"sku":"68-9145F1","price":44.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_f0cbb842-4672-4579-bc33-84124723a36b.png?v=1779560725"},{"product_id":"cometic-twin-cam-est-gasket-kit-oe-17052-99b-68-9146","title":"Cometic Twin Cam EST Gasket Kit - Oe#17052-99b — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit containing all seals, gaskets, and o-rings needed for a complete engine overhaul on Twin Cam-equipped V-twin motorcycles. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete overhaul kit — all gaskets, seals, washers, and o-rings included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9146\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070012977\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.84 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam EST engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eAll gaskets, seals, washers, and o-rings needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and more.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley-Davidson?\u003c\/h3\u003e\n\u003cp\u003eYes, if your Harley has a Twin Cam EST engine. Verify your engine code before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional gaskets or seals?\u003c\/h3\u003e\n\u003cp\u003eThis is a complete kit designed to provide every seal and gasket for an overhaul, so additional components are typically not needed.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in these gaskets?\u003c\/h3\u003e\n\u003cp\u003eMLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035121967215,"sku":"68-9146","price":147.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_0fdfe887-ba11-40a2-8cee-31b7634708bb.png?v=1779561229"},{"product_id":"cometic-evo-big-twin-twin-cam-primary-housing-gasket-only-big-twin-5-pk-oe-60-68-9145f5","title":"Cometic Evo Big Twin\/Twin Cam Primary Housing Gasket - Only BIG Twin 5\/PK Oe#60… — Harley-Davidson (2006-2017)","description":"\u003cp\u003eCometic primary housing gasket for Evo Big Twin and Twin Cam V-twin engines, sold in a 5-pack for shops or multi-bike service. OEM-grade seal engineered for consistent compression and minimal seepage at the primary cover.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e5-pack quantity\u003c\/li\u003e\n  \u003cli\u003eEvo Big Twin and Twin Cam compatible\u003c\/li\u003e\n  \u003cli\u003eOEM-grade gasket material\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9145F5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.61 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Big Twin and Twin Cam V-twin engines in Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many gaskets are in a pack?\u003c\/h3\u003e\n\u003cp\u003eFive gaskets per pack — suitable for shops or riders servicing multiple bikes or keeping spares on hand.\u003c\/p\u003e\n\u003ch3\u003eWill this fit a Milwaukee-Eight engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this gasket is for Evo Big Twin and Twin Cam engines only. M8 engines require a different part number.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM Cometic part?\u003c\/h3\u003e\n\u003cp\u003eYes. Cometic manufactures this primary housing gasket to OEM specifications for direct replacement.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace the primary housing gasket during routine service?\u003c\/h3\u003e\n\u003cp\u003eReplace whenever you remove the primary cover for clutch work, belt service, or if you notice oil seepage around the cover.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035122032751,"sku":"68-9145F5","price":200.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_4a8775ef-f287-456d-ba95-8702c0fb6f3d.png?v=1779560678"},{"product_id":"cometic-twin-cam-est-gasket-kit-68-9147","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Softail Deluxe (2007-2017)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit supplies every gasket, seal, washer, and o-ring needed for a complete engine overhaul on V-twin motorcycles. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components engineered for modern high-performance Twin Cam engines.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete gasket kit — no additional seals needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9147\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.92 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam EST engines, including Harley-Davidson models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eEvery gasket, seal, washer, and o-ring needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM components.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley Twin Cam?\u003c\/h3\u003e\n\u003cp\u003eYes — designed specifically for Harley-Davidson Twin Cam EST engines and compatible V-twin applications.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy any additional seals separately?\u003c\/h3\u003e\n\u003cp\u003eNo — this complete kit includes all gaskets and seals required for a full overhaul.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in this kit?\u003c\/h3\u003e\n\u003cp\u003eMLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for durability and performance.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035121999983,"sku":"68-9147","price":147.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_dc9148cc-8aab-4f68-8c9b-bd4c3e2f7128.png?v=1779560683"},{"product_id":"cometic-twin-cam-est-gasket-kit-68-9148","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Dyna Street Bob, Dyna Wide Glide, Dyna Fat Bob (2006-2017)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit supplies every gasket, seal, washer, and o-ring needed for a complete V-twin engine overhaul. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete overhaul kit — all gaskets and seals included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9148\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.416 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam EST engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eEvery gasket, seal, washer, and o-ring required for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM components.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley Twin Cam?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is engineered for Harley-Davidson Twin Cam EST engines.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy individual gaskets separately?\u003c\/h3\u003e\n\u003cp\u003eNo. This is a complete kit with all components needed for overhaul; nothing else is required.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035122819183,"sku":"68-9148","price":207.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_dbd8f2e4-7aa6-45c2-93db-d82fcf7b5ad3.png?v=1779560681"},{"product_id":"cometic-twin-cam-est-gasket-kit-68-9149","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Dyna Street Bob, Dyna Wide Glide, Dyna Fat Bob (2006-2017)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit for Harley-Davidson V-twin engines, containing all gaskets, seals, washers, and o-rings needed for a complete engine overhaul. Features MLS head gaskets, steel Viton-coated base gaskets, and blue Viton valve stem seals engineered for modern high-performance twin cam engines.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eComplete gasket, seal, washer, and o-ring kit\u003c\/li\u003e\n  \u003cli\u003eAFM material gaskets included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9149\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.22 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Twin Cam EST engines. Verify your engine code before ordering to ensure compatibility with your model year.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eAll gaskets, seals, washers, and o-rings needed for a complete engine overhaul — no additional components to source separately.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Twin Cam engine?\u003c\/h3\u003e\n\u003cp\u003eThis is an EST-specific kit. Verify your engine designation (Twin Cam EST vs. other variants) on your bike's documentation before purchasing.\u003c\/p\u003e\n\u003ch3\u003eAre the head gaskets multi-layer steel (MLS)?\u003c\/h3\u003e\n\u003cp\u003eYes — MLS construction with Viton coating for durability and reliable sealing on high-compression builds.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional gaskets or seals beyond what's in the kit?\u003c\/h3\u003e\n\u003cp\u003eThis is a complete overhaul kit. All necessary gaskets, seals, washers, and o-rings are included.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035122884719,"sku":"68-9149","price":207.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_def3eb86-2207-4cdd-b9eb-8715586dfb6e.png?v=1779560681"},{"product_id":"cometic-evo-big-twin-twin-cam-primary-housing-gasket-and-seal-big-twin-kit-68-9150","title":"Cometic Evo Big Twin\/Twin Cam Primary Housing Gasket - \u0026 Seal BIG Twin KIT — Harley-Davidson (2006-2017)","description":"\u003cp\u003eCometic primary housing gasket and seal kit for Evo Big Twin and Twin Cam V-twin engines. Engineered to seal the primary cover with precision tolerances and modern gasket materials designed for high-performance applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimary housing gasket and seal kit\u003c\/li\u003e\n  \u003cli\u003eFor Evo Big Twin and Twin Cam engines\u003c\/li\u003e\n  \u003cli\u003ePrecision gasket design for primary cover sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9150\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070019334\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 22.7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 13.2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.05 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Big Twin and Twin Cam V-twin engines used in Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Evo Big Twin engine?\u003c\/h3\u003e\n\u003cp\u003eYes — this gasket kit is specifically designed for Evo Big Twin primary housings.\u003c\/p\u003e\n\u003ch3\u003eDoes this work on Twin Cam engines?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit covers both Evo Big Twin and Twin Cam engine platforms.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe primary housing gasket and seals needed to reseal the primary cover assembly.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM gasket or aftermarket?\u003c\/h3\u003e\n\u003cp\u003eCometic is an aftermarket manufacturer of precision gaskets engineered to OEM standards for V-twin engines.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035122917487,"sku":"68-9150","price":120.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_54e75dc8-cfc1-43e4-a7e6-ee2975fc9a33.png?v=1779561239"},{"product_id":"cometic-twin-cam-transmission-gasket-kit-68-9151","title":"Cometic Twin Cam Transmission Gasket - KIT — Harley-Davidson Dyna Street Bob, Dyna Wide Glide, Dyna Fat Bob (2006-2017)","description":"\u003cp\u003eCometic Twin Cam transmission gasket kit for V-twin motorcycles. Engineered to seal transmission case halves and withstand the demands of high-performance Twin Cam engines without leaking.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTwin Cam transmission gasket set\u003c\/li\u003e\n  \u003cli\u003eOEM-quality seal design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9151\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.38 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam transmission cases.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this a complete gasket kit or individual gaskets?\u003c\/h3\u003e\n\u003cp\u003eThis is a kit containing the gasket set needed for Twin Cam transmission service.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley-Davidson?\u003c\/h3\u003e\n\u003cp\u003eYes, if your Harley uses a Twin Cam transmission. Check your model year and engine type before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eStandard gasket scraper and torque wrench are recommended. Always refer to your service manual for proper installation sequence and bolt torque specs.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035122950255,"sku":"68-9151","price":72.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_125eb73c-b63c-413d-9011-a0e1d9e5f55f.png?v=1779561235"},{"product_id":"cometic-twin-cam-inspection-derby-cover-gasket-big-twin-ea-1-pk-oe-17369-06-68-9152f1","title":"Cometic Twin Cam Inspection\/Derby Cover Gasket - BIG Twin EA 1\/PK Oe#17369-06 — Harley-Davidson (2006-2019)","description":"\u003cp\u003eCometic Twin Cam inspection\/derby cover gasket for Big Twin V-twin engines. OEM replacement (part 17369-06) that seals the inspection cover to the crankcase without leaking oil.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-specification gasket for Twin Cam Big Twin engines\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for Harley part 17369-06\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9152F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 17369-06\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070004682\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.4 in L × 0.5 in W × 0.6 in H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.01 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Big Twin models with Twin Cam engines requiring OEM inspection\/derby cover gasket replacement.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat engine does this fit?\u003c\/h3\u003e\n\u003cp\u003eFits Harley Twin Cam Big Twin engines. Check your OEM part number (17369-06) before ordering to confirm compatibility.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct replacement for the OEM gasket?\u003c\/h3\u003e\n\u003cp\u003eYes — this Cometic gasket is engineered to match OEM specifications for the inspection\/derby cover seal.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eNo special tools required. Remove the cover bolts, clean the old gasket, install the new gasket, and torque the cover back down to spec.\u003c\/p\u003e\n\u003ch3\u003eWill this prevent oil leaks from the inspection cover?\u003c\/h3\u003e\n\u003cp\u003eYes, when installed correctly on a clean surface. Inspect the cover and crankcase for cracks or warping if leaking persists after gasket replacement.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035122983023,"sku":"68-9152F1","price":8.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_0b3c3ee7-2e9d-4c89-a081-65e0108033d0.png?v=1779560682"},{"product_id":"cometic-twin-cam-inspection-derby-cover-gasket-big-twin-5-pk-oe-17369-06-68-9152f5","title":"Cometic Twin Cam Inspection\/Derby Cover Gasket - BIG Twin 5\/PK Oe#17369-06 — Harley-Davidson (2006-2019)","description":"\u003cp\u003eCometic Twin Cam inspection\/derby cover gasket in a 5-pack, designed for Harley-Davidson and Indian V-twin engines. OEM-equivalent replacement that seals the inspection cover to prevent oil weeping.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e5-pack quantity\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement gasket\u003c\/li\u003e\n  \u003cli\u003eTwin Cam compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9152F5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6.8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 5.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.14 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson and Indian Motorcycle V-twin engines with Twin Cam inspection\/derby covers.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many gaskets are in a pack?\u003c\/h3\u003e\n\u003cp\u003eFive gaskets per pack — enough for multiple bikes or a shop to stock spares.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct OEM replacement?\u003c\/h3\u003e\n\u003cp\u003eYes. Cometic manufactures this to OEM specifications as a direct-fit replacement for Harley and Indian derby cover sealing.\u003c\/p\u003e\n\u003ch3\u003eWhat engines does this fit?\u003c\/h3\u003e\n\u003cp\u003eTwin Cam V-twin engines in Harley-Davidson and Indian motorcycles. Verify your engine type before ordering.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035123834991,"sku":"68-9152F5","price":35.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_870c6b91-4fb8-4cb8-8f32-517e6677c98f.png?v=1779561238"},{"product_id":"cometic-twin-cam-est-gasket-kit-68-9155","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)","description":"\u003cp\u003eCometic Twin Cam EST Gasket Kit is a complete engine overhaul gasket set engineered for Harley-Davidson Twin Cam motors. Includes MLS head gaskets, steel Viton-coated base gaskets, Viton valve stem seals, and AFM material components — everything needed for a full gasket replacement.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete overhaul kit with all fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9155\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 8.97 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.04 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Twin Cam EST engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eMLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, AFM material, and all fasteners and O-rings needed for a complete engine overhaul.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Twin Cam engine?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is designed for Harley-Davidson Twin Cam EST motors. Verify your engine designation before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional gaskets after purchasing this kit?\u003c\/h3\u003e\n\u003cp\u003eNo — Cometic engineered this kit to include every gasket, seal, washer, and O-ring required for a full overhaul.\u003c\/p\u003e\n\u003ch3\u003eWhat makes Cometic gaskets different?\u003c\/h3\u003e\n\u003cp\u003eCometic uses advanced materials like MLS head gaskets and Viton seals with modern manufacturing to handle high-performance V-Twin power.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035123802223,"sku":"68-9155","price":73.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_285daeba-d9da-44ba-959f-882e186bc63d.png?v=1779560732"},{"product_id":"cometic-twin-cam-est-gasket-kit-68-9161","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Dyna Super Glide, Dyna Low Rider, Dyna Wide Glide (1999-2006)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit supplies every gasket, seal, washer, and o-ring required for a complete engine overhaul on Harley-Davidson Twin Cam models. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete overhaul kit — all gaskets and seals included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9161\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 22.8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 13.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Twin Cam EST models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eEvery gasket, seal, washer, and o-ring needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and all hardware.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my specific Twin Cam year?\u003c\/h3\u003e\n\u003cp\u003eThis kit is for Twin Cam EST models. Verify your engine variant matches before ordering, as other Twin Cam generations may require different part numbers.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional seals or gaskets beyond this kit?\u003c\/h3\u003e\n\u003cp\u003eThis is a complete overhaul kit designed to supply all gaskets and seals. No additional components are typically needed if your engine is standard.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in these gaskets?\u003c\/h3\u003e\n\u003cp\u003eMLS head gaskets, Viton-coated steel base gaskets, Viton valve stem seals, and AFM material for durability and heat resistance.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035123867759,"sku":"68-9161","price":207.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_69f55eaf-dc16-4671-b6c5-8b486ed59a83.png?v=1779561238"},{"product_id":"cometic-evo-big-twin-est-gasket-kit-68-9164","title":"Cometic Evo Big Twin EST Gasket Kit — Harley-Davidson Electra Glide Classic, Softail Custom, Softail Heritage Classic (1984-1999)","description":"\u003cp\u003eCometic Evo Big Twin EST gasket kit supplies every gasket, seal, washer, and o-ring needed for a complete engine overhaul on Evo Big Twin V-twins. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for reliable sealing across all engine temperatures.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material seals\u003c\/li\u003e\n  \u003cli\u003eComplete gasket kit — all components for full overhaul\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9164\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.71 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Evo Big Twin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Big Twin V-twin engines, including Harley-Davidson and Indian Motorcycle models with Evo Big Twin platforms.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eEvery gasket, seal, washer, and o-ring needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM material.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Milwaukee-Eight engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this kit is for Evo Big Twin engines only. Milwaukee-Eight engines require a different Cometic gasket kit.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional gaskets beyond this kit?\u003c\/h3\u003e\n\u003cp\u003eThis is a complete overhaul kit. All major engine seals and gaskets are included.\u003c\/p\u003e\n\u003ch3\u003eAre these OEM quality?\u003c\/h3\u003e\n\u003cp\u003eCometic gaskets use modern materials including MLS head gaskets and Viton seals engineered to match or exceed OEM performance.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035123900527,"sku":"68-9164","price":353.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_86b9463a-e8c8-4cca-beb5-5db878784fb1.png?v=1779561245"},{"product_id":"cometic-evo-big-twin-twin-cam-valve-stem-seal-oil-seals-twin-cam-10-pk-oe-180-68-9166","title":"Cometic Evo Big Twin\/Twin Cam Valve Stem Seal - OIL Seals Twin CAM 10\/PK Oe#180… — Harley-Davidson (1999-2017)","description":"\u003cp\u003eCometic valve stem seal for Evo Big Twin and Twin Cam V-twin engines, sold in a 10-pack. Direct replacement for stock seals to prevent oil seepage at the valve stem.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e10-pack quantity\u003c\/li\u003e\n  \u003cli\u003eOEM replacement specification\u003c\/li\u003e\n  \u003cli\u003eFor Evo Big Twin and Twin Cam engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9166\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Evo Big Twin and Twin Cam V-twin engines. Verify your engine type before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many seals are in a pack?\u003c\/h3\u003e\n\u003cp\u003e10 valve stem seals per pack — enough for one engine rebuild with spares or multiple service intervals.\u003c\/p\u003e\n\u003ch3\u003eWill these fit my Evo engine?\u003c\/h3\u003e\n\u003cp\u003eYes — this part fits Harley Evo Big Twin engines. Twin Cam engines also use this seal.\u003c\/p\u003e\n\u003ch3\u003eWhy would I need new valve stem seals?\u003c\/h3\u003e\n\u003cp\u003eSeals harden and crack over time, causing oil to seep down the valve guides into the combustion chamber. New seals stop this leak during a rebuild or top-end service.\u003c\/p\u003e\n\u003ch3\u003eIs installation difficult?\u003c\/h3\u003e\n\u003cp\u003eValve stem seal replacement requires cylinder head removal and valve train disassembly. Most riders have a shop perform this work.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035124719727,"sku":"68-9166","price":40.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ac1732b5-5300-471b-8956-2fdbd4a792be.png?v=1779561242"},{"product_id":"cometic-twin-cam-rocker-box-assembly-gasket-kit-twin-cam-1-pk-68-9167","title":"Cometic Twin Cam Rocker Box Assembly Gasket - KIT Twin CAM 1\/PK — Harley-Davidson (1999-2017)","description":"\u003cp\u003eCometic Twin Cam rocker box assembly gasket kit for V-twin motorcycles, engineered to seal the rocker box covers on Twin Cam engines. OEM-quality replacement gasket that prevents oil weeping at the rocker box interface.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTwin Cam rocker box assembly gasket\u003c\/li\u003e\n  \u003cli\u003eSingle gasket per pack\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9167\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070030964\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.48 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam rocker box assemblies.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat engine does this gasket fit?\u003c\/h3\u003e\n\u003cp\u003eTwin Cam rocker box assemblies found on V-twin motorcycles, including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct replacement for the factory gasket?\u003c\/h3\u003e\n\u003cp\u003eYes — this Cometic gasket is engineered as an OEM-quality replacement for the stock Twin Cam rocker box gasket.\u003c\/p\u003e\n\u003ch3\u003eHow many gaskets are in the kit?\u003c\/h3\u003e\n\u003cp\u003eOne gasket per pack.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eBasic hand tools and a gasket scraper are typical. Follow your bike's service manual for rocker box cover removal and torque specs.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035124752495,"sku":"68-9167","price":54.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_7053da6d-2a73-4a34-8354-00d47a49d524.png?v=1779560685"},{"product_id":"cometic-panhead-shovelhead-evo-big-twin-oil-pump-gasket-seal-rebuild-kit-evo-68-9168","title":"Cometic Panhead\/Shovelhead\/Evo Big Twin Oil Pump Gasket\/Seal - Rebuild KIT EVO…","description":"\u003cp\u003eCometic oil pump gasket and seal kit for Panhead, Shovelhead, and EVO Big Twin V-twin engines. Direct replacement gasket set engineered to seal the oil pump without leaks across decades of Harley and Indian big-twin platforms.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOil pump gasket and seal set\u003c\/li\u003e\n  \u003cli\u003eFits Panhead, Shovelhead, and EVO Big Twin engines\u003c\/li\u003e\n  \u003cli\u003eEngineered for V-twin oil pump applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9168\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.07 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Panhead, Shovelhead, and EVO Big Twin V-twin engines in Harley-Davidson and Indian motorcycles.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this fit my Panhead, Shovelhead, or EVO engine?\u003c\/h3\u003e\n\u003cp\u003eYes — this gasket set is engineered for all three platforms: Panhead, Shovelhead, and EVO Big Twin.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the rebuild kit?\u003c\/h3\u003e\n\u003cp\u003eThe oil pump gasket and seal set needed to reseal your oil pump during an engine rebuild or service.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct replacement?\u003c\/h3\u003e\n\u003cp\u003eYes — this Cometic gasket installs in place of the factory gasket using the original mounting points.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install this?\u003c\/h3\u003e\n\u003cp\u003eStandard gasket scraper and socket set are typically all you need. Follow your engine manual for oil pump removal and torque specs.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035124785263,"sku":"68-9168","price":25.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_b0fae72f-565c-4f81-b51e-1a4695dc2569.png?v=1779560686"},{"product_id":"cometic-twin-cam-est-gasket-kit-oe-17053-99c-68-9172","title":"Cometic Twin Cam EST Gasket Kit - Oe#17053-99c — Harley-Davidson Road King, Electra Glide Classic, Electra Glide Ultra Classic (2007-2011)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit containing all gaskets, seals, washers, and o-rings needed for a complete engine overhaul on V-twin motorcycles. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete overhaul kit — all gaskets, seals, washers, and o-rings included\u003c\/li\u003e\n  \u003cli\u003eMLS head gaskets for improved sealing\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9172\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.89 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle engines with Twin Cam EST configuration.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eAll gaskets, seals, washers, and o-rings needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM material.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley Twin Cam engine?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is designed for Harley-Davidson Twin Cam EST engines and compatible V-twin applications.\u003c\/p\u003e\n\u003ch3\u003eDo I need any other gaskets or seals for a full rebuild?\u003c\/h3\u003e\n\u003cp\u003eThis kit includes everything needed for a complete overhaul, so no additional gaskets should be required.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in this kit?\u003c\/h3\u003e\n\u003cp\u003eMLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components for maximum durability.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035124818031,"sku":"68-9172","price":285.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_49d78e7a-b0eb-4c2b-bbcc-677393851d58.png?v=1779560684"},{"product_id":"cometic-evo-big-twin-twin-cam-primary-housing-gasket-and-seal-big-twin-kit-68-9173","title":"Cometic Evo Big Twin\/Twin Cam Primary Housing Gasket - \u0026 Seal BIG Twin KIT — Harley-Davidson (2007-2011)","description":"\u003cp\u003eCometic primary housing gasket and seal kit for Evolution and Twin Cam big twin engines. Factory-engineered to seal the primary cover without leaks under engine heat and pressure.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-specification gasket design\u003c\/li\u003e\n  \u003cli\u003eFits Evolution and Twin Cam big twins\u003c\/li\u003e\n  \u003cli\u003ePrimary housing and seal included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9173\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070004705\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Evolution and Twin Cam big twin engines requiring primary housing gasket replacement.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Sportster?\u003c\/h3\u003e\n\u003cp\u003eNo — this kit is for Evolution and Twin Cam big twin engines. Sportster models use a different primary gasket.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe primary housing gasket and seals needed for a complete primary cover installation.\u003c\/p\u003e\n\u003ch3\u003eDo I need to use a gasket sealant with this?\u003c\/h3\u003e\n\u003cp\u003eFollow Harley or your engine manufacturer's torque and assembly specs. Cometic gaskets are designed for direct installation without additional sealant unless specified.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035124883567,"sku":"68-9173","price":120.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_b81584cd-c2b6-411f-9e9b-e3a1ab8ecda5.png?v=1779560690"}],"url":"https:\/\/vtwinbikers.com\/collections\/cometic.oembed?page=5","provider":"Vtwinbikers","version":"1.0","type":"link"}